@@ -355,33 +355,26 @@ call_soon(asyncio_state *state, PyObject *loop, PyObject *func, PyObject *arg,
355355PyObject * ctx )
356356{
357357PyObject * handle ;
358- PyObject * stack [3 ];
359- Py_ssize_t nargs ;
360358
361359if (ctx == NULL ) {
362- handle = PyObject_CallMethodObjArgs (
363- loop ,& _Py_ID (call_soon ),func ,arg ,NULL );
360+ PyObject * stack []= {loop ,func ,arg };
361+ size_t nargsf = 3 |PY_VECTORCALL_ARGUMENTS_OFFSET ;
362+ handle = PyObject_VectorcallMethod (& _Py_ID (call_soon ),stack ,nargsf ,NULL );
364363 }
365364else {
366- /* Use FASTCALL to pass a keyword-only argument to call_soon */
367-
368- PyObject * callable = PyObject_GetAttr (loop ,& _Py_ID (call_soon ));
369- if (callable == NULL ) {
370- return -1 ;
371- }
372-
373365/* All refs in 'stack' are borrowed. */
374- nargs = 1 ;
375- stack [0 ]= func ;
366+ PyObject * stack [4 ];
367+ size_t nargs = 2 ;
368+ stack [0 ]= loop ;
369+ stack [1 ]= func ;
376370if (arg != NULL ) {
377- stack [1 ]= arg ;
371+ stack [2 ]= arg ;
378372nargs ++ ;
379373 }
380374stack [nargs ]= (PyObject * )ctx ;
381- EVAL_CALL_STAT_INC_IF_FUNCTION (EVAL_CALL_API ,callable );
382- handle = PyObject_Vectorcall (callable ,stack ,nargs ,
383- state -> context_kwname );
384- Py_DECREF (callable );
375+ size_t nargsf = nargs |PY_VECTORCALL_ARGUMENTS_OFFSET ;
376+ handle = PyObject_VectorcallMethod (& _Py_ID (call_soon ),stack ,nargsf ,
377+ state -> context_kwname );
385378 }
386379
387380if (handle == NULL ) {
@@ -2359,8 +2352,9 @@ _asyncio_Task_get_stack_impl(TaskObj *self, PyTypeObject *cls,
23592352/*[clinic end generated code: output=6774dfc10d3857fa input=8e01c9b2618ae953]*/
23602353{
23612354asyncio_state * state = get_asyncio_state_by_cls (cls );
2362- return PyObject_CallFunctionObjArgs (
2363- state -> asyncio_task_get_stack_func ,self ,limit ,NULL );
2355+ PyObject * stack []= {(PyObject * )self ,limit };
2356+ return PyObject_Vectorcall (state -> asyncio_task_get_stack_func ,
2357+ stack ,2 ,NULL );
23642358}
23652359
23662360/*[clinic input]
@@ -2387,8 +2381,9 @@ _asyncio_Task_print_stack_impl(TaskObj *self, PyTypeObject *cls,
23872381/*[clinic end generated code: output=b38affe9289ec826 input=150b35ba2d3a7dee]*/
23882382{
23892383asyncio_state * state = get_asyncio_state_by_cls (cls );
2390- return PyObject_CallFunctionObjArgs (
2391- state -> asyncio_task_print_stack_func ,self ,limit ,file ,NULL );
2384+ PyObject * stack []= {(PyObject * )self ,limit ,file };
2385+ return PyObject_Vectorcall (state -> asyncio_task_print_stack_func ,
2386+ stack ,3 ,NULL );
23922387}
23932388
23942389/*[clinic input]